Dose your sister(have)a CD? Yes she(has)

Dose your sister(have)a CD? Yes she(has) 为什么Dose she have a sister用have,而不是has Dose your brother have a tent?Yes,he has. Dose your sister have a long face?（做肯定回答) is your sister a teacher?yes she ----Does your sister ____ volleyball?-----Yes,she does.A.pla （）your sister's friends()? A Dose ;like she do B Are like he -Dose you brother have a r______ face?-Yes,and he has small Have your sister or Has your sister? Is Mary your sister?_____.A.Yes,it is B.Yes,she is C.Yes,he ()she ()a grandson a,is ;have b,is;has c,does,have d,dose ,h Is your sister there?怎样问答这是个选择题,A:Yes,she's there B:Yes,she'